import java.util.Scanner;
public class UserLogin{
   public static void main(String[] args){
      Scanner scanner = new Scanner(System.in);
	  System.out.print("The user's name: ");
	  String username = scanner.next();
	  System.out.print("The user's password: ");
	  String password = scanner.next();
	  if("caterpillar".equals(username)&&"1975".equals(password)){
	     System.out.println("the secret info is here!");
	  }
	  else{
	       System.out.println(username + "hello, your login info has some error, please retry!");
	  }
	  
   }
}